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=Science Understanding= =//Chemical Sciences//= Solids, liquids and gases have different observable properties and behave in different ways.
 * recognising that substances exist in different states depending on the temperature
 * observing that gases have mass and take up space, demonstrated by using balloons or bubbles
 * **exploring the way solids, liquids and gases change under different situations such as heating and cooling**
 * recognising that not all substances can be easily classified on the basis of their observable properties

Communicate prediction about the change in behaviour when temperature is changed Exploring the way solids, liquids and gases change under different situations such as heating and cooling ||
 * **Declarative knowledge** || **Procedural knowledge** ||
 * || Compare differences between solids, liquids and gasses.